Hexagon Flange Nut ISO 4161 — 20 — 8 — None (as processed)
00023UApprovedStandardStd. ref: ISO 4161Std. designator: Hexagon nut with flange ISO 4161 - M20 - 8ESX designator: ESX-ISO4161-20-8-ST-PL
Hexagon flange nut, style 2, coarse thread, per ISO 4161, thread M20.
Engineering Attributes
Dimensions
Bearing Face Diameter39.9 min mm
Flange Diameter42.8 max mm
Flange Thickness3 min mm
Nominal Diameter20 mm
Nut Height20 (0/-1.30) mm
Width Across Corners32.95 min mm
Width Across Flats30 (0/-0.84) mm
Wrenching Height10.7 min mm
Material
MaterialSteel (ISO 898-1)
Finish / SurfaceNone (as processed)
External interface
Thread SizeM20×2.5
Locking FeatureNo
Thread TypeMetric coarse (M)
Internal properties
Unit Weight100 ± 10 g
Load DirectionTensile (axial pull)
Property Class8
16 attributes
Interchangeability
No interchangeability relationships agreed yet.
Technical data is provided as-is and must be independently verified before use. Terms
Pricing & Availability
Unit of sale: piece